   function estilo1(){
                document.getElementById("css1").href="css/styleSlide.css";
                document.getElementById("css2").href="css/gridNavigation.css";
                
                document.getElementById("css3").href="http://fonts.googleapis.com/css?family=PT+Sans+Narrow";
                document.getElementById("css4").href="http://fonts.googleapis.com/css?family=Oswald";
                document.getElementById("css5").href="css/principal1.css";
                document.getElementById("css6").href="css/main.css";
                document.getElementById("css7").href="css/transition.css";
                document.getElementById("css8").href="css/menu.css";
                document.getElementById("animacion").setAttribute("style","display:block");
                document.getElementById("menu2").setAttribute("style","display:none");
              
                try{
                       document.getElementById("Reserv").id="parametros";
               
                }catch(e){
                    
                }
            }
            function estilo2(){
                document.getElementById("css7").href="css/Estilo2/css-source/library.css";
                document.getElementById("animacion").setAttribute("style","display:none");
                document.getElementById("css2").href="";
                document.getElementById("css3").href="";
                document.getElementById("css4").href="";
                document.getElementById("css5").href="";
                document.getElementById("css6").href="";
                document.getElementById("css1").href="css/Estilo2/css-source/mas.css";
                document.getElementById("css8").href="";
                document.getElementById("parametros").id="Reserv";
                document.getElementById("menu2").setAttribute("style","display:block");
                
            }
			$(function() {
				$('#tj_container').gridnav({
					type	: {
						mode		: 'sequpdown', 	// use def | fade | seqfade | updown | sequpdown | showhide | disperse | rows
						speed		: 400,			// for fade, seqfade, updown, sequpdown, showhide, disperse, rows
						easing		: '',			// for fade, seqfade, updown, sequpdown, showhide, disperse, rows	
						factor		: 50,			// for seqfade, sequpdown, rows
						reverse		: false			// for sequpdown
					}
				});
			});